The 21-821DS Performance Cold Air Intake System produces horsepower and torque gains by replacing the restrictive air filter and air intake housing. This system replaces both the left and right side intakes.
The 21-821DS Performance Cold Air Intake System produces horsepower and torque gains by replacing the restrictive air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Nissan 370Z models. This system replaces both the left and right side intakes. The AEM Dryflow synthetic washable air filter does not require oiling and can be used up to 100,000 miles before servicing is needed (depending on driving conditions). The heatshield is a two piece design and also utilizes the factory air ducting. The intake tube is constructed from mandrel bent aluminum and has a durable gray powder coat finish. This air intake system was developed to accommodate the mass air flow sensor and PCV hose.
- Increase Horsepower
- Tuned and dyno-tested to improve acceleration and engine sound
- Rotomolded Plastic Air Intake Tubing
- Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
- Washable and reusable oil-free filter media
Application Summary:
| Year |
Make/Model |
| 2009-2020 |
Nissan 370Z |
| Attributes |
| ASIN |
B074VF2BV3 |
| Air Box Included |
No |
| Air Filter Color |
Red |
| Air Filter Element Washable |
Yes |
| Air Filter Material |
Non-woven Synthetic |
| Air Filter Outlet Shape |
Round |
| Air Filter Washable |
Yes |
| Alternate Part Number |
AEM-21-821DS |
| CARB EO Number |
D-670-25 |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| California Restricted |
Not legal for sale or use in California |
| Clamp Color |
Natural |
| Clamp Color/Finish |
Natural |
| Clamp Material |
Stainless Steel |
| Clamp Quantity |
6 |
| Clamp Style |
Regular |
| Clamps Included |
6 |
| Country of Origin (Primary) |
US |
| Coupler Color |
Not Applicable |
| Coupler Color/Finish |
Not Applicable |
| Couplers Included |
None |
| Emission Code |
Legal US |
| Estimated Horse Power Gain |
15 HP @ 7100 RPM |
| Estimated Horsepower Gain |
15 HP @ 7100 RPM |
| Filter Color |
Red |
| Filter Material |
Non-woven Synthetic |
| GTIN |
00024844366504 |
| Harmonized Tariff Code (Schedule B) |
8421310000 |
| Hazardous Material Code |
N |
| Horse Power Increase |
15 HP |
| Intake Pipe Color |
Black |
| Intake Pipe Color / Finish |
Black |
| Intake Pipe Material |
High-Density Cross-Linked Polyethylene |
| Intake Pipe Ports |
All intake tube ports needed for the specified applications are included |
| Item Weight |
13.800 lbs. (6.3 kg) |
| Life Cycle Status Code |
Available to Order |
| Mass Air Flow Sensor Adapter Included |
Yes |
| Mass Air Flow Sensor Included |
Mass Air Flow Sensor Adapter Included When Required |
| Mounting Hardware Included |
Yes |
| NAFTA Preference Criterion Code |
B |
| Oil Included |
No, No Filter Oil Required |
| Package Material |
Corrugated |
| Package Type |
Box |
| Product Box Height |
15.000 in. (381mm) |
| Product Box Length |
22.200 in. (564mm) |
| Product Box Width |
14.500 in. (368mm) |
| Product Style |
AEM Cold Air Intake System |
| RPM |
7100 |
| Replacement Filter |
21-202DOSK |
| SDR Required Flag |
N |
| Standard Pack |
1 |
| Street Legal |
No |
| Street Legal In All US States |
Legal for use in all 50 states. |
| TUV Approved (Europe) |
No |
| Warranty |
Limited Lifetime |
| Weight |
13.8 lb (6.3 kg) |